26 
The Regulative Action of Birds upon Insect Oscillations. 
TABLES OF THE FOOD — Continued. 
Icteridae 
Tyrannidae. 
[Cuculidae. 
Picidae. 
s 
- c 
3 
S 
3 
O 
U 
£8 
2 
o 
-3 
© 
di 
Orchard Oriole. 
os Bronzed Grackle. 
3 
o 
EH 
11 
Fh 
3 
U) 
5 
Wood Pewee. 
Traill’s Flycatcher 
Yellow-bellied 
Flycatcher. 
"3 
+3 
o 
H 
V 
s § 
%% 
*5 
aq 
Redheaded 
Woodpecker. 
© 
© 
2 
o 
H 
|Mourning Dove. 
3 
<y 
Number of Birds 
2 
3 
3 
2 
1 
9 
1 
4 
1 
5 
1 
2 
KINDS OP FOOD. 
NUMBER OF SPECIMENS AND RATIOS IN WHICH EACH ELEMENT 
OF FOOD WAS FOUND. 
Animal Food 
2 
1 00 
2 
1.00 
1 
.03 
1 
.03 
3 
.38 
3 
.30 
11 
.68 
11 
66 
1 
.01 
1 
.01 
3 
1.00 
3 
1 00 
1 
.05 
3 1 
1 00 
3 
1.00 
2 
.12 
1 
.04 
2 
1 00 
2 
1.00 
2 
.48 
1 
.05 
1 
.33 
.25 
1 
1.00 
1 
1.00 
1 
.02 
”i' 
.30 
9 
1.00 
9 
1.00 
6 
.16 
2 
.02 
1 
.07 
5 
.20 
1 
1 00 
1 
1.00 
4 
.80 
4 
.SO 
1 
.01 
1 
.01 
1 
1.00 
1 
1.00 
1 
1 00 
1 
1.00 
5 
.84 
5 
.84 
2 
.21 
2 
.21 
2 
.04 
2 
04 
II. Insect a 
1. ffymenoptera 
Formicidae 
Tehnenmonidna . 
2. Lepidoptera 
Nop,f-,nirl*p(l Rryjw) 
2 
.97 
.34 
1 
05 
2 
.28 
1 
.05 
1 
.95 
1 
.15 
1 
.12 
Nephelodes vio- 
lans (larvae) . . . 
Phalaenidae (larvae) . 
Anisopteryx vernata 
3 Diptey'a 
2 
.77 
2 
.77 
1 
05 
6 
25 
6 
.25 
2 
.28 
2 
.28 
3 
.55 
i 
.25 
1 
.25 
1 
.08 
1 
.08 
3 
.15 
3 
.15 
4 
.19 
1 
.75 
1 
.75 
1 
.15 
1 
.15 
1 
.12 
1 
.12 
Tipulidae 
1 
.01 
1 
.08 
2 
.10 
8 
.43 
Gnats 
1 
.23 
2 
.32 
2 
.28 
Muscidse 
'8 
.29 
3 
.04 
.67 
4. Coleoptera 
Carabid^ , 
3 
.30 
3 
.16 
2 
.25 
1 
.50 
1 
.05 
4 
.64 
2 
.24 
4 
.51 
2 
.19 
2 
.04 
1 
.01 
Nitidul id as 
1 
.10 
1 
.03 
Trngn<*i tidan 
1 
+ 
1 
.02 
6 
.17 
4 
.14 
3 
.03 
Luc^nid^ 
1 
.08 
1 
.01 
Scarabaeidae 
Anomala binotata 
Elateridae. 
3 
.58 
2 
.43 
1 
.07 
1 
.02 
2 
.18 
2 
.10 
1 
.40 
1 
.25 
8 
.33 
3 
.17 
1 
.02 
1 
.01 
1 
.01 
1 
.01 
1 
.05 
3 
.29 
2 
.04 
2 
.09 
3 
.23 
2 
.03 
2 
.07 
1 
.05 
iJatiipj a iuto 
Cerambycid^ 
3 
.02 
1 
.01 
1 
+ 
1 
.10 
.10 
Psenocerus super- 
notatus 
Chrysomelidce 
1 
.02 
